Checked variable is an array before using in foreach loop. [Closes Issue #208]
Checked variable is an array before using in foreach loop. [Closes Issue #208]

BloodBrother/symphony-2,BloodBrother/symphony-2,bauhouse/sym-intranet,builders/designadmin,mazedigital/jcilearn,johnpuddephatt/symphony-2,symphonycms/sym-getsymphony,bauhouse/sym-pears,jensscherbl/symphony,bauhouse/Piano-Sonata,roshinebagha/Symphony-Test,builders/collective,embarknow/journey-cms,jonmifsud/symphony-2,embarknow/journey-cms,bauhouse/sym-pagoda,bauhouse/Piano-Sonata,rzantolas/Symphony-Test,embarknow/journey-cms,thebestsophist/personal-health-diary,ahwayakchih/symphony-2,ayellowraven/projectplaten,michael-e/symphony-2,yojeek/sym-community,psychoticmeow/journey-cms,bauhouse/sym-pagoda,thebestsophist/personal-health-diary,avanteweb/symphony-2,ljonka/symphony-2,builders/sym-bauhouse-ensemble,brendo/symphony-2,bauhouse/sym-calendar,DavidForster/symphony-2,michael-e/symphony-2,embarknow/journey-cms,ayellowraven/projectplaten,Titch/Symph-test,psychoticmeow/journey-cms,ljonka/symphony-2,bauhouse/sym-todo-list,builders/sym-bootstrap,yojeek/sym-community,bauhouse/sym-form-builder,jurajkapsz/symphony-2,twiro/symphony-2,bauhouse/sym-forum,chay83/Symphony-Shopping-Cart-Ensemble,psychoticmeow/journey-cms,DeuxHuitHuit/symphony-2,bauhouse/sym-pears,domain7/sym-cumulus,bauhouse/Bugaroo,blaXXabla/projet_test_symphony,brendo/symphony-2,eliksir/norske-webapps,psychoticmeow/symphony-2,builders/sym-bootstrap,embarknow/journey-cms,chay83/Symphony-Shopping-Cart-Ensemble,psychoticmeow/symphony-2,avanteweb/symphony-2,jdsimcoe/symphony-boilerplate,roshinebagha/Symphony-Test,TheJester12/issueprompt,builders/collective,wastemobile/Symphony2.3.6,symphonycms/symphony-2,eliksir/norske-webapps,davjand/Checkout-Ensemble,jdsimcoe/symphony-boilerplate,alexnantel88/symphony-2,jurajkapsz/symphony-2,Titch/Symph-test,bauhouse/sym-intranet,ahwayakchih/symphony-2,symphonycms/symphony-3,DeuxHuitHuit/symphony-2,NikoMostWanted/symphony-2,rzantolas/Symphony-Test,jonmifsud/symphony-2,bauhouse/members-forms-ensemble,scottkf/nicholscommunications,mazedigital/jcilearn,psychoticmeow/journey-cms,jensscherbl/symphony,bauhouse/Bugaroo,bauhouse/sym-todo-list,pixelninja/imagick_effects,TheJester12/issueprompt,henrysingleton/litmusk,eliksir/norske-webapps,davjand/Checkout-Ensemble,allen/auth.getsymphony.com,DavidForster/symphony-2,scottkf/nicholscommunications,symphonycms/symphony-2,jdsimcoe/symphony-boilerplate,astudio/remixhair,jdsimcoe/symphony-boilerplate,psychoticmeow/journey-cms,symphonycms/symphony-3,astudio/remixhair,NikoMostWanted/symphony-2,allen/auth.getsymphony.com,twiro/symphony-2,tachyondecay/symphony-2,tachyondecay/symphony-2,alexnantel88/symphony-2,bauhouse/members-forms-ensemble,symphonycms/sym-getsymphony,scottkf/keepflippin--on-symphony,nils-werner/Bugaroo,benesch/hilton-unar,johnpuddephatt/symphony-2,TheJester12/issueprompt,wastemobile/Symphony2.3.6,benesch/hilton-unar,blaXXabla/projet_test_symphony,nils-werner/Bugaroo,henrysingleton/litmusk,mazedigital/jcilearn